Rosie and her 300 classmates are in their senior year of high school. About how many of them have tried an illegal drug (other than alcohol)?

Question

Quizplus · Accepted Answer

According to national surveys and studies in the United States, approximately 50% of high school seniors have tried an illegal drug at least once. Therefore, if Rosie has 300 classmates, about 150 of them would have tried an illegal drug.

Rosie and Her 300 Classmates Are in Their Senior Year